| Name | Sphagnum erythrocalyx Hampe |
| Authorship | Hampe |
| Rank | Species |
| Placed in | Sphagnum |
| Citation | 1848 Syn. Musc. Frond. 1: 92. |
| Holdings | 33 Specimens held in the Harvard University Herbaria identified as Sphagnum erythrocalyx Hampe |
| Identification made in | [no date] (33) |